分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 50 m (Ref. 3790). 亞熱帶的; 52°N - 34°S, 98°W - 34°W
Western Atlantic: Newfoundland (Canada), Bermuda, and northern Gulf of Mexico to Argentina, including the Caribbean (Ref. 3790). Eastern Atlantic.
西大西洋: 紐芬蘭 (加拿大) ，百慕達群島與墨西哥灣北部到阿根廷, 包括加勒比海.(參考文獻 3790) 東大西洋。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251); common length : 10.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3790)
背棘 (总数): 2; 背的软条 (总数): 29-37; 臀棘 0; 臀鳍软条: 28 - 36. Snout prominently projecting but not very elongate; first dorsal spine originating above posterior part of eye; adult males with two pairs of enlarged recurved spines on each side of caudal peduncle; spines of females only slightly larger than other scale spinules of caudal peduncle (Ref. 13442).
吻显着突出但是不是非常长; 第一背鳍棘开始在眼的较后面的部分上面; 在尾柄的每个侧边上雄性成鱼有两对的增大后弯的棘; 雌性的棘只些微地尾柄的大于其他鳞片小刺.(参考文献 13442)
Occurs in shallow water down to 50 m depth, over sandy and rocky bottoms, but more commonly in grass beds (Ref. 3790). Often seen moving head down among seagrass blades (Ref. 9710). The young are often associated with floating Sargassum (Ref. 3720). Feeds on plants and algae, and also on small crustaceans (Ref. 3720). Rarely consumed (Ref. 3790).
出现于浅水区向下至 50 公尺深,遍及沙与岩石的底部, 但是更通常在草床.(参考文献 3790) 时常出现在海草叶片之中头部向下移动.(参考文献 9710) 幼鱼是时常伴随着漂浮的 马尾藻 。 (参考文献 3720) 吃植物与藻类 , 以及吃小的甲壳类动物。 (参考文献 3720) 很少消费了。 (参考文献 3790)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Distinct pairing (Ref. 205).西大西洋: 紐芬蘭 (加拿大) ，百慕達群島與墨西哥灣北部到阿根廷, 包括加勒比海.(參考文獻 3790) 東大西洋。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
人类利用
渔业: 自给性渔业; 水族馆: 商业性
更多信息
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 22.7 - 28, mean 25.6 °C (based on 440 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00902 - 0.02114), b=2.87 (2.74 - 3.00), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 2.7 ±0.2 se; based on diet studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 35.8 [14.4, 118.8] mg/100g; Iron = 0.713 [0.328, 1.784] mg/100g; Protein = 18.6 [16.3, 20.8] %; Omega3 = 0.162 [0.073, 0.328] g/100g; Selenium = 15.5 [6.4, 37.2] μg/100g; VitaminA = 38.6 [9.1, 169.8] μg/100g; Zinc = 0.952 [0.572, 1.628] mg/100g (wet weight);
